vocab

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Across
  1. 2. the beginning or source of something, such as a person's birthplace or ancestry, the start of a concept, or a point in mathematics where axes intersect
  2. 4. a numerical or constant quantity placed before and multiplying the variable
  3. 7. a statement that the values of two mathematical expressions are equal
  4. 9. a rule that assigns exactly one output to each input
  5. 11. a rule or relationship that assigns elements from one set
  6. 12. a pair of numbers
  7. 13. a rule that assigns exactly one output to each input
  8. 14. a single number
  9. 15. a means of solving a problem or dealing with a difficult situation.
  10. 16. a rule or relationship that assigns elements from one set
  11. 17. the difference between the highest and lowest values in a data set
Down
  1. 1. the process of making known one's thoughts or feelings.
  2. 3. something that does not change or vary
  3. 5. not consistent or having a fixed pattern; liable to change.
  4. 6. a set that contains no elements
  5. 8. the set of all possible input values (often represented by x) for which a function is defined
  6. 10. a mathematical statement
  7. 12. a mathematical statement that contains one or more variables